public class t2 { 
  
  public static void main(String[] args) { 
    System.out.println("1000 All completions within are"); 
    for (int i = 2; i < 1000; i++) {
      int sum = 0;
      for (int j = 1; j < i; j++) { 
        if (i % j == 0) {
          sum += j; 
        } 
      } 
      if (sum == i) {
        System.out.print(i + " "); 
      } 
    } 
  } 
}